Evidence map›Paper›PMID 29269847›Full record

ArticleScientific reports2017

Biodegradation of weathered polystyrene films in seawater microcosms.

Evdokia Syranidou, Katerina Karkanorachaki, Filippo Amorotti, Martina Franchini, Eftychia Repouskou, Maria Kaliva, Maria Vamvakaki, Boris Kolvenbach, Fabio Fava, Philippe F-X Corvini and 1 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
4.2field-weighted citation impact, top 5% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

24 citing papers in PubMed, 176 citations in OpenAlex.

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  19. Multifunctional Periphytic Biofilms: Polyethylene Degradation and CdInternational journal of molecular sciences · 2020
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

11 authors at 4 institutions in 3 countries.

Evdokia SyranidouSchool of Environmental Engineering, Technical University of Crete, Chania, Greece.
Katerina KarkanorachakiSchool of Environmental Engineering, Technical University of Crete, Chania, Greece.
Filippo AmorottiSchool of Environmental Engineering, Technical University of Crete, Chania, Greece.
Martina FranchiniSchool of Environmental Engineering, Technical University of Crete, Chania, Greece.
Eftychia RepouskouSchool of Mineral Resources Engineering, Technical University of Crete, Chania, Greece.
Maria KalivaDepartment of Materials Science & Technology, University of Crete, Heraklion, Greece.
Maria VamvakakiDepartment of Materials Science & Technology, University of Crete, Heraklion, Greece.
Boris KolvenbachInstitute for Ecopreneurship, School of Life Sciences, FHNW, Switzerland.ORCID 0000-0003-3491-9026
Fabio FavaDepartment of Civil, Chemical, Environmental and Materials Engineering (DICAM), University of Bologna, Bologna, Italy.
Philippe F-X CorviniInstitute for Ecopreneurship, School of Life Sciences, FHNW, Switzerland.
Nicolas KalogerakisSchool of Environmental Engineering, Technical University of Crete, Chania, Greece. nicolas.kalogerakis@enveng.tuc.gr.ORCID 0000-0001-7033-0302
Technical University of Crete · GRSwiss Federal Institute of Aquatic Science and Technology · CHUniversity of Crete · GRUniversity of Bologna · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A microcosm experiment was conducted at two phases in order to investigate the ability of indigenous consortia alone or bioaugmented to degrade weathered polystyrene (PS) films under simulated marine conditions. Viable populations were developed on PS surfaces in a time dependent way towards convergent biofilm communities, enriched with hydrocarbon and xenobiotics degradation genes. Members of Alphaproteobacteria and Gammaproteobacteria were highly enriched in the acclimated plastic associated assemblages while the abundance of plastic associated genera was significantly increased in the acclimated indigenous communities. Both tailored consortia efficiently reduced the weight of PS films. Concerning the molecular weight distribution, a decrease in the number-average molecular weight of films subjected to microbial treatment was observed. Moreover, alteration in the intensity of functional groups was noticed with Fourier transform infrared spectrophotometry (FTIR) along with signs of bio-erosion on the PS surface. The results suggest that acclimated marine populations are capable of degrading weathered PS pieces.

Identifiers

PMID29269847
PMCPMC5740177
OpenAlexW2773894267

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.